How do you evolve onix?
Please be as detailed as you can when making an answer. Answers that are too short or not descriptive are usually rejected.
Please do not use this box to ask a question, it will be rejected - this box is for answers ONLY. If you want to ask a question for this game, please use the ask a question box which is above on the right.
Accept submission terms View Terms
You are not registered / logged in.
If you would like to ne notified if/when we have added this answer to the site please enter your email address.
We will only use this address to email the confirmation for this answer.
I belive you need a metal scale or something like that and Trade onix with a friend while holding the metal gizmo and it evoles to a steelix. Hope this helps.
Get a metal coat give it to him Trade it to e/r/s the trade it back and level it up and it will Evolve! Easy as 1,2,3.
You can Evolve Onix by trading it while it is holding a Metal Coat.
Once you have done this, the Onix should Evolve into Steelix. Once it has evolved, ask nicely to receive your new Steelix back. Now you have an evolved Onix.
Hope I helped. Please Rate.
Search for more answers for Pokemon FireRed or ask your own question here.